[ 1823588 ] gtk filedlg - droping support for gtk 2.2

[wxWidgets.git] / include / wx / gtk / treectrl.h

diff --git a/include/wx/gtk/treectrl.h b/include/wx/gtk/treectrl.h
index 0d954d8dd15eeb054adbe3ce1326ea8abbf779fa..c45ecf4eed566ca005239bf15c9706cdcf453174 100644 (file)
--- a/include/wx/gtk/treectrl.h
+++ b/include/wx/gtk/treectrl.h
@@ -27,7 +27,7 @@ struct wxTreeViewItem;
 // a callback function used for sorting tree items, it should return -1 if the
 // first item precedes the second, +1 if the second precedes the first or 0 if
 // they're equivalent
-class WXDLLIMPEXP_CORE wxTreeItemData;
+class WXDLLIMPEXP_FWD_CORE wxTreeItemData;
 typedef int (*wxTreeItemCmpFunc)(wxTreeItemData *item1, wxTreeItemData *item2);
 
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